TACTICKER REALISTIC TRIGGER SYSTEMProduct Description Features By far the largest available contact force on the market: 950 4500 g World's first HPA compatible realistic trigger system Works with most standard V2 units Adjustable trigger resistance, infinitely adjustable Realistic sound and feel of the trigger work Possibility to set different working characteristics: single stage for adjustable trigger or two stage High durability thanks to the use of ALU 7075 and hardened C45 steel